From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Alsa 32-64 bit issue Date: Wed, 02 Jul 2008 14:15:11 +0200 Message-ID: References: <486B6B02.4020202@rosenauer.org> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mx1.suse.de (ns.suse.de [195.135.220.2]) by alsa0.perex.cz (Postfix) with ESMTP id 5D2C6245E1 for ; Wed, 2 Jul 2008 14:15:12 +0200 (CEST) In-Reply-To: <486B6B02.4020202@rosenauer.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Wolfgang Rosenauer Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org At Wed, 02 Jul 2008 13:48:18 +0200, Wolfgang Rosenauer wrote: > = > Hi, > = > I'm new to to this list (and also Alsa) so please forgive me some newbie = > questions you probably find ;-) > = > I have an application which does simple PCM output to Alsa. It works so = > far (if pulseaudio is not used but that's another issue). > But if I try to run the app (which is compiled for 32bit) on a 64bit = > Linux system it fails at snd_pcm_start() with the following error: > = > "Daten=C3=BCbergabe unterbrochen (broken pipe)" It means that no data is present on the buffer. > So is that an app, system or kernel issue? Sound output from other 32bit = > applications (notably flash) works in general so I guess something in = > the app is broken? > What could be the issue? It's a bit hard to guess without the code. Did you check via strace? Takashi